<template>
  <div class="app-container">
    <el-switch v-model="isSwitch" active-text="开" inactive-text="关" @change="switchFun"
               style="width: 100%;margin-bottom: 10px;"></el-switch>

    <el-button class="filter-item marginRB10" type="primary" icon="el-icon-plus" @click="handleCreate()">
      添加
    </el-button>
    <el-button class="filter-item marginRB10" type="primary" icon="el-icon-edit" @click="handleUpdate()">编辑</el-button>
    <!--    <el-button class="marginRB10" type="danger" @click="allDel()" plain>批量删除</el-button>-->

    <el-input type="textarea" :autosize="{ minRows: 10}" placeholder="..." v-model="menuList" disabled></el-input>

    <el-dialog v-dialogDrag :title="titleMap[dialogStatus]" :visible.sync="dialogFormVisible"
               @close="handleDialogClose">
      <el-form ref="dataForm" :rules="rules" :model="form" label-position="right" label-width="120px"
               style="width: 400px; margin: 0 auto;">
        <el-form-item label="地域名称" prop="regions">
          <el-input type="textarea" :autosize="{ minRows: 10}" placeholder="多个用逗号隔开，要带上单位：省、市"
                    v-model="form.regions"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer" style="text-align: center">
        <el-button @click="dialogFormVisible = false">
          取 消
        </el-button>
        <el-button type="primary" @click="submitForm()">
          确 认
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  saveData,
  deleteData,
  updateData,
  listData,
  switchStatus,
  setSwitch,
  saveRegion
} from '@/api/config/regionBlackList'

export default {
  data() {
    return {
      listLoading: true,
      isSwitch: false,
      total: 0,
      listQuery: {
        page: 1,
        perPage: 10
      },
      menuList: "",
      dialogFormVisible: false,
      dialogStatus: '',
      titleMap: {
        update: '编辑',
        create: '增加'
      },
      form: {
        id: undefined,
        regions: undefined,
      },
      rules: {
        regions: [{required: true, message: '请输入', trigger: 'blur'}],
      }
    }
  },
  created() {
    this.getList()
    this.getSwitch()
  },
  methods: {
    getList() {
      this.listLoading = true
      listData().then(({data}) => {
        this.menuList = data
        this.form.regions = data
        this.listLoading = false
      })
    },
    getSwitch() {
      switchStatus().then(response => {
        this.isSwitch = response.data.status === '1';
      })
    },
    switchFun() {
      let data = this.isSwitch ? '1' : '2'
      setSwitch({switch: data}).then(response => {
        this.getSwitch()
      })
    },
    handleCreate(row) {
      this.resetForm()
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
    },
    handleUpdate(row) {
      this.form = []
      this.form.regions = this.menuList

      this.dialogStatus = 'update'
      this.dialogFormVisible = true

      this.form = Object.assign({}, this.form)
    },
    handleDelete(row) {
      let data = {ids: row.id}
      deleteData(data).then(response => {
        if (response.code === 200) {
          this.getList()
          // this.submitOk('删除成功')
          this.$notify({
            type: 'success',
            message: '操作成功',
            position: 'bottom-right',
            showClose: false,
            duration: 3000
          });
        } else {
          // this.submitFail('删除失败')
          this.$message({
            message: response.message,
            type: 'error'
          });
        }
      })
    },
    allDel() {
      let delNum = []
      this.$refs.dataList.selection.forEach((k) => {
        delNum.push(k.id)
      })
      if (delNum.length === 0) {
        return;
      }
      let data = {ids: delNum.toString()}
      deleteData(data).then(response => {
        if (response.code === 200) {
          this.getList()
          // this.submitOk('删除成功')
          this.$notify({
            type: 'success',
            message: '操作成功',
            position: 'bottom-right',
            showClose: false,
            duration: 3000
          });
        } else {
          // this.submitFail('删除失败')
          this.$message({
            message: response.message,
            type: 'error'
          });
        }
      })
    },
    submitForm() {
      this.form.regions = this.form.regions.replace(/，/g, ",")
      let stringResult = this.form.regions.split(',');
      for (let item in stringResult) {
        if (stringResult[item].indexOf('省') > -1 && stringResult[item].indexOf('市') > -1) {
          alert('地区不能同时出现省和市')
          return;
        }
      }
      this.$refs['dataForm'].validate(valid => {
        if (valid && this.dialogStatus === 'create') {
          let formData = new FormData();
          for (let item in this.form) {
            this.form[item] === undefined ? '' : formData.append(item, this.form[item]);
          }
          saveData(formData).then(response => {
            if (response.code === 200) {
              this.getList()
              // this.submitOk(response.message)
              this.$notify({
                type: 'success',
                message: '操作成功',
                position: 'bottom-right',
                showClose: false,
                duration: 3000
              });
              this.dialogFormVisible = false
            } else {
              // this.submitFail(response.message)
              this.$message({
                message: response.message,
                type: 'error'
              });
            }
          })
        } else if (valid && this.dialogStatus === 'update') {
          let formData = new FormData();
          for (let item in this.form) {
            this.form[item] === undefined ? '' : formData.append(item, this.form[item]);
          }
          saveRegion(formData).then(response => {
            if (response.code === 200) {
              this.getList()
              // this.submitOk(response.message)
              this.$notify({
                type: 'success',
                message: '操作成功',
                position: 'bottom-right',
                showClose: false,
                duration: 3000
              });
              this.dialogFormVisible = false
            } else {
              // this.submitFail(response.message)
              this.$message({
                message: response.message,
                type: 'error'
              });
            }
          })
        }
      })
    },
    resetForm() {
      this.form = {
        id: undefined,
        regions: undefined,
      }
    },
    // 监听dialog关闭时的处理事件
    handleDialogClose() {
      if (this.$refs['dataForm']) {
        this.$refs['dataForm'].clearValidate() // 清除整个表单的校验
      }
    }
  }
}
</script>
